const SYSTEM_INFO = uni.getSystemInfoSync();  
export const getStatusBarHeight = ()=> SYSTEM_INFO.statusBarHeight || 20;

export const getTitleBarHeight = ()=>{
	if(uni.getMenuButtonBoundingClientRect){
		let {top,height} = uni.getMenuButtonBoundingClientRect();  //获取胶囊按钮
		return height + (top - getStatusBarHeight())*2
	}else{
		return 40
	}
	
}


export const getNavBarHeight = ()=> getStatusBarHeight() + getTitleBarHeight();

//抖音左侧按钮
export const getLeftIconLeft = ()=> {
	// #ifdef MP-TOUTIAO
		let {leftIcon:{left,width}}  = tt.getCustomButtonBoundingClientRect();
		return left+ parseInt(width);
	// #endif
	
	// #ifndef MP-TOUTIAO
		return 0
	// #endif	
}